Immune-inflammatory process in nephrolithiasis: A bibliometric analysis (2000-2023).

The research on the mechanism of nephrolithiasis formation is of great importance due to the fact that the high incidence and recurrence rate of nephrolithiasis bring considerable economic burdens to patients and society. As an important component in the nephrolithiasis formation process, the immune-inflammatory process has been gradually valued by researchers in recent years. In this study, articles related to the immune-inflammatory process of nephrolithiasis published since 2000 were retrieved based on the Web of Science (WoS) database. Eventually, a total of 370 articles were selected for subsequent analyses. Besides, VOSviewer, CiteSpace, and Bibliometrix were employed to quantitatively analyze and visualize the data. The number of articles related to the immune-inflammatory process of nephrolithiasis has increased rapidly in the last five years. From the country level, most articles were contributed by China (n = 140) and the United States (n = 99) contributed the most documents. From the institution level, University of Florida (n = 36) and Nagoya City University (n = 21) had the most articles. From the journal level, and published the most articles in this field. Keywords mainly included inflammation, oxidative stress, calcium oxalate, osteopontin, and hyperoxaluria, which represented the research directions in this field. The most productive author was Khan SR (n = 33), whose articles obtained the highest number of citations (2086 times). These efforts may help researchers understand the current progress and status of research on the immune-inflammatory process of nephrolithiasis and identify future research hotspots and directions.